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When purchasing a product, price is the consumer's primary concern. At present, DAOKAI has 218 products for sale. DAOKAI products range in price from $4.39 to $9.99, and the average price of all the products is about $7.34. It's affordable for most consumers, and you can feel free to pick your favorite products.

You can confidently purchase DAOKAI products from the seller DAOKAI US. The brand holds an average rating of 4.89, testifying to its excellent reputation.

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Last Updated: Jan 11, 2025

Pushbutton Switches

DAOKAI 80Pcs Self Locking Mini Button DPDT Button Switch Kit(8.5x8.5mm 8X8mm 7X7mm 5.8X5.8mm) Self-Locking Power Micro Push Button, with Switch Cap

DAOKAI 80Pcs Self Locking Mini Button DPDT Button Switch Kit(8.5x8.5mm 8X8mm 7X7mm 5.8X5.8mm) Self-Locking Power Micro Push Button, with Switch Cap Cover
  • Describe: The self-locking switch generally refers to the switch with its own mechanical locking function. After pressing it, the button will not jump up completely after letting go. It is in a locked state and needs to be pressed again to unlock it and jump up completely.
  • Specification: Product Name: Push Button Switch, Contact Type: Self-locking, Pin Number: 6 pin, High precision mechanism design offers acute operation and long service life.
  • Four sizes: There are four sizes of self-locking switches in the kit, which are 5.8 x 5.8mm / 7 x 7mm / 8 x 8mm / 8.5 x 8.5mm(2.28 x 2.28in / 2.75 x 2.75in / 3.15 x 3.15in / 3.35 x 3.35in).
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Pushbutton Switches

DAOKAI 100PCS Tactile Tact Push Button 4Pin 6x6x5mm Vertical Momentary Switch Miniature Button Electronic Components for Panel PCB

DAOKAI 100PCS Tactile Tact Push Button 4Pin 6x6x5mm Vertical Momentary Switch Miniature Button Electronic Components for Panel PCB Cover
  • Product: Name : Tact Switch, Contact Type: Momentary Contact, 6x6x5mm micro tact switches for connecting electrical circuits. 4 Pin
  • Parameters: Operating temperature: -30~+70℃, Rated load: DC12V 0.6A, Insulation resistance: ≥100MΩ, Contact resistance: 0.03Ω, Product type: 4 pin vertical
  • Tact switch composition: It is composed of inserts, bases, shrapnel, buttons and cover plates. The waterproof tact switch adds a layer of polyimide film on the shrapnel
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Circuit Breakers

DAOKAI 12PCS Test Hook Clip with Dupont Wire Male Headers(6PCS Test Hook and 6PCS Test Clip) for Electrical Testing 6 Color 20cm

DAOKAI 12PCS Test Hook Clip with Dupont Wire Male Headers(6PCS Test Hook and 6PCS Test Clip) for Electrical Testing 6 Color 20cm Cover
  • Material: The outer shell of the test hook/test clip is made of PVC material, and the inner grappling hook is made of copper material
  • Total Length: The test hook/test clip comes with a male Dupont wire, about 20cm long. The 6 colors can help you distinguish them well when testing.
  • Features: The front end is equipped with a spring, which can firmly clamp the tiny components. Comes with Dupont line male header, which can be directly plugged into breadboard or other standard 0.1" connectors
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Limit Switches

DAOKAI 20PCS Micro Limit Switch NO+NC Hinge Straight Lever 3PIN 125V 1A Mouse Micro Touch Button Momentary Switch Black

DAOKAI 20PCS Micro Limit Switch NO+NC Hinge Straight Lever 3PIN 125V 1A Mouse Micro Touch Button Momentary Switch Black Cover
  • Product : Name：Micro Limit Switch. the micro switch is a very sensitive small switch, Activation requires only a small amount of force. Actuator Action: Momentary, Actuator Type: Hinge Lever
  • Environmental Condition of utilization: Temperature -25~65℃；Relative humidity: below 85%; Rate Voltage: 125V AC; Rated Current: 1A
  • Use: When in use, the conditions of the operating force are met, and the switch function is closed and turned on by applying pressure to the operating direction of the switch, and the switch is turned off when the pressure is removed. Its internal structure is connected and disconnected by the force change of metal shrapnel
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Electrical Wire

DAOKAI 30 Gauge Silicone Wire 600V 30 AWG Stranded Tinned Coated Copper Wires 3 Color (Black, Red, Yellow) 7m/23ft Each Electrical Cable Hook Up Wire Kit for 3D Printer, Model Car

DAOKAI 30 Gauge Silicone Wire 600V 30 AWG Stranded Tinned Coated Copper Wires 3 Color (Black, Red, Yellow) 7m/23ft Each Electrical Cable Hook Up Wire Kit for 3D Printer, Model Car Cover
  • Specification: Gauage: 30 AWG; Color:Black, Red, Yellow; Wire Length:7m/23ft per roll; Voltage Rating: 600 Volts; Rated Temperature: -60 Celsius~+200 Celsius
  • Material: Tinned copper stranded wire with silicone insulation, Which provides high flexibility, resistance to water, oil, solvents, and other chemicals.
  • Tinned Coated Copper Wire: 0.08mm Tinned Coated can maintain copper wire for a long time does not oxidize and anti-corrosion, easy for soldering.
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Memory Card Readers

DAOKAI 5PCS Micro SD Card Module Mini TF Card Reader Adapter Memory Expansion Module SD Card Reader/Writer for Arduino with Pins, with Dupont Cable

DAOKAI 5PCS Micro SD Card Module Mini TF Card Reader Adapter Memory Expansion Module SD Card Reader/Writer for Arduino with Pins, with Dupont Cable Cover
  • Module: Micro SD card reader module, through the file system and the SPI interface driver, SCM system to complete the file to read and write MicroSD card.
  • Specification: Voltage: 4.5V~5.5V DC; Communication Interface: Standard SPI; Interface Voltage Level: 3.3V or 5V.
  • Feature: Small volume, Size：17.9x17.9mm/0.7x0.7in. 2 M2 screws positioning holes with a diameter of 2.2mm, so the module is easy to install positioning, to achieve inter-module combination.
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Sensor Blocks

DAOKAI HX711 Weight Sensor ADC Module Kit + Digital Load Cell 5KG for Electronic Scale Also for Arduino, with Scale Display Module, 3.5x1.35mm Power Wire

DAOKAI HX711 Weight Sensor ADC Module Kit + Digital Load Cell 5KG for Electronic Scale Also for Arduino, with Scale Display Module, 3.5x1.35mm Power Wire Cover
  • HX711 Module: uses 24 high precision A/D converter chip hx711; On-chip active low noise PGA with selectable gain of 64 and 128
  • Load Cell: 4 leads, easy to use, plus 5-10V drive voltage, direct output as a voltage signal due to force changes. Connect the load cells to the HX711 module, red to E+, black to E-, green to A+, white to A
  • Instructions: One end of the sensor is fixed by a screw hole, and the other end is left in the air.Apply force in the direction indicated by the label.Please be careful not to directly press the white latex part to avoid damage to the sensor
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Circuit Breakers

DAOKAI ST-Link V2 Emulator Downloader Programmer STM8STM32 Programming Unit 3.3V 5V Two-Color Indicator with Dupont Cable

DAOKAI ST-Link V2 Emulator Downloader Programmer STM8STM32 Programming Unit 3.3V 5V Two-Color Indicator with Dupont Cable Cover
  • [Resettable fuse]The internal motherboard of the programmer has a 500MA resettable fuse to protect your expensive computer motherboard
  • [LED light] This product has a red and blue LED indicator light, which is convenient for you to observe the working status of ST-LINK V2 from time to time
  • [Function] Support all series of STM32 SWD interface debugging, support all series of STM8 SWIM download debugging, support automatic firmware upgrade
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Power Converters

DAOKAI 2PCS Battery Low Voltage Disconnect Module Digital Low Voltage Protector with Digital Display DC 12V-36V Over-Discharge Protection Module, for Lead Acid Lithium Battery

DAOKAI 2PCS Battery Low Voltage Disconnect Module Digital Low Voltage Protector with Digital Display DC 12V-36V Over-Discharge Protection Module, for Lead Acid Lithium Battery Cover
  • LED screen display: The design of digital LED screen display allows you to see the output voltage and setting parameters at a glance. The voltage can be set arbitrarily within the range of 12-36V.
  • Provide protection: this digital low voltage protector is functional and practical, contains various functions, over charge protection, over discharge protection function, short circuit protection function, over current protection function.
  • Feature: Made of high-quality materials, it is durable and has a long service life. When the battery is under voltage loss or low battery, it will be automatically disconnected.
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Power Converters

DAOKAI 10PCS AMS1117-3.3 Step Down Power Voltage Regulator Module DC 4.75V-12V to 3.3V Power Board LDO 800mA 3Pin with Cable

DAOKAI 10PCS AMS1117-3.3 Step Down Power Voltage Regulator Module DC 4.75V-12V to 3.3V Power Board LDO 800mA 3Pin with Cable Cover
  • Pruduct: Name:AMS1117-3.3 Step Down Power Voltage Regulator Module, This is a forward regulated step-down power supply module that supports DC 4.75-12V input and 3.3V fixed voltage and 0.8A current output
  • Specification: Operating junction temperature range: -40 to 125°C, welding temperature (25 seconds): 265°C, storage temperature: - 65~150°C, 3pin
  • Use: the voltage to 3.3V 800mA DC buck module is applicable for high-efficiency linear regulator published active power regulator battery charger active instrument
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Battery Chargers

DAOKAI 2 pcs 5S Charger Board 18650 Charger Module Charger Protection Board 18V 21V 15A 18650 Li-ion Lithium Battery BMS Protection Board PCB Board with Nickel Strip for Battery Charging

DAOKAI 2 pcs 5S Charger Board 18650 Charger Module Charger Protection Board 18V 21V 15A 18650 Li-ion Lithium Battery BMS Protection Board PCB Board with Nickel Strip for Battery Charging Cover
  • WHAT IT DOES: This protective plate can effectively prevent various problems encountered when charging the battery and avoid accidents.
  • FEATURES: Low internal resistance,high power MOS.MOS transistor can control the battery charge and discharge, low standby current consumption.
  • ADVANTAGES: High charge and discharge current, Compact size and lightweight.
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Industrial Electrical Indicator Lights

DAOKAI KA2284 Level Indicator Module 3.5V - 12V LED Power Indicator Adjustable Audio Level Indicator for AC/DC Level Indication with Dupont Cable(5PCS)

DAOKAI KA2284 Level Indicator Module 3.5V - 12V LED Power Indicator Adjustable Audio Level Indicator for AC/DC Level Indication with Dupont Cable(5PCS) Cover
  • High-quality chip: This module adopts KA2284 chip, which contains AC detection amplifier, which is suitable for AC/DC level indication.
  • Product parameters: The power supply voltage of this module: 3.5V-12V, the size of the PCB board: 29x21mm/1.41x0.82in, the level amplitude can be adjusted by the potentiometer.
  • Pin function: IN: signal input positive terminal, GND: input terminal negative terminal, GND: power supply negative terminal, VCC: power supply positive terminal.
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Electrical Battery Testers

DAOKAI 5 Pcs 1/2/3/4/5/6/7/8S Lithium Battery Capacity Indicator Module 3.7V Green Battery Capacity LED Display Board for DIY with 26AWG Wire

DAOKAI 5 Pcs 1/2/3/4/5/6/7/8S Lithium Battery Capacity Indicator Module 3.7V Green Battery Capacity LED Display Board for DIY with 26AWG Wire Cover
  • Parameter: Working Voltage:3-34V; Working Current:5mA; Display Color:Green; Working Temperature:-20~50 Celsius; Voltage Measurement Error:2%
  • Size: 43.5 x 20mm / 1.7 x 0.79inch (L x W)
  • Note: Select the tin on the corresponding pad to measure the corresponding string of batteries; Only one pad of S1-S8 can be soldered, not 2 or more at the same time
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Power Converters

DAOKAI 5Pcs LM317 Adjustable Regulator Power Supply Module DC-DC Buck Converter 4.2-40V Adjustable Linear Step-Down Voltage Regulator Circuit Board for Ardunio with 24 AWG Wire

DAOKAI 5Pcs LM317 Adjustable Regulator Power Supply Module DC-DC Buck Converter 4.2-40V Adjustable Linear Step-Down Voltage Regulator Circuit Board for Ardunio with 24 AWG Wire Cover
  • Module introduction: Adjustable linear regulator, output current: 1.5A (small value), 2.2A (typical value). input and output voltage difference (VI-VO): 40Vdc (large value). output adjustable voltage range: 1.2～37V. input mode: VIN input positive, GND input negative, output mode: VOUT output positive, GND output negative.
  • Adjustment method: first connect the input power supply correctly (between 40-4.5), then use a multimeter to monitor the output voltage and adjust the potentiometer (usually clockwise to boost, reverse clockwise to buck)
  • Scope of application: The scope of module application includes adjustable three-terminal voltage regulator modules, which can replace all three-terminal voltage regulator modules such as 7805, 7806, 7809, 7812, and 7824.
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Battery Chargers

DAOKAI 5 Pcs 1S 3.7V 15A 6 MOS Lithium Battery Protection Board BMS PCB Protection Board 18650 Charger Module for Li-ion Lithium Battery with Nickel Strip

DAOKAI 5 Pcs 1S 3.7V 15A 6 MOS Lithium Battery Protection Board BMS PCB Protection Board 18650 Charger Module for Li-ion Lithium Battery with Nickel Strip Cover
  • Parameter: Overcharge detection voltage: 4.25 plus or minus 0.05V; Overcharge disconnection voltage: 4.23 plus or minus 0.05V; Overdischarge detection voltage: 2.45 plus or minus 0.1V; Maximum continuous current: 12A; Overcurrent detection current: 15A; Charging voltage: 4.2V
  • Size: 35 x 7.6 x 2mm / 1.37 x 0.3 x 0.08inch (L x W x H)
  • Protection: Overcharge Protection; Overdischarge Protection; Short Circuit Protection; Overcurrent Protection.
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Audio & Video Connectors & Adapters

DAOKAI 10 Pcs TRRS 3.5mm Audio Jack Breakout, Headphone Video Audio MP3 Socket Breakout Board Audio Jack Module for Arduino

DAOKAI 10 Pcs TRRS 3.5mm Audio Jack Breakout, Headphone Video Audio MP3 Socket Breakout Board Audio Jack Module for Arduino Cover
  • Parameter: Rating Voltage/Current: DC 30V 0.5A; Contact Resistance: Less than 30m ohm; Insulation Resistance: More than 100m ohm; Withstand Voltage: 500V AC; Insertion and Extraction Force: 3N~30N
  • TRRS: TRRS stands for “Tip, Ring, Ring, Sleeve,” which reflects the fact that, unlike a standard stereo connector, this actually has three conductors and a ground.
  • Size: 17 x 12 x 6mm / 0.67 x 0.47 x 0.24inch (LxW);
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DAOKAI Ender 3 Silicone Leveling Column, Stable Hotbed Heat-Resistant Silicone Buffer 16MM 18MM 3D Printer Heat Bed Leveling Parts,for Ender 3/Ender 3 V2, CR-10 Series

DAOKAI Ender 3 Silicone Leveling Column, Stable Hotbed Heat-Resistant Silicone Buffer 16MM 18MM 3D Printer Heat Bed Leveling Parts,for Ender 3/Ender 3 V2, CR-10 Series Cover
  • High-Performance Parts: This silicone leveling columns are made from premium materials that are heat-resistant and more stable than springs, ensuring better printing results.
  • Upgrade Your Printing Game: Spend Less Time Leveling Your 3D Printer Bed with Our Upgraded Leveling Spring - Say Goodbye to Layer Shifts Caused by Bed Shaking During Printing.
  • Compatible with Most 3D Printers: These hot bed leveling columns are specially designed for Ender 3, Ender 3 V2, CR-10 Series, and more, making them a versatile and practical accessory for any 3D printer enthusiast.
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DIP Sockets

DAOKAI 5 Pcs USB 4 in 1 to DIP Adapter 2.54mm 8 Pin Type-C/Type-A Male/Type-A Female/Micro USB Socket to DIP Breakout Board for DIY Power Supply with 40 Pin Header

DAOKAI 5 Pcs USB 4 in 1 to DIP Adapter 2.54mm 8 Pin Type-C/Type-A Male/Type-A Female/Micro USB Socket to DIP Breakout Board for DIY Power Supply with 40 Pin Header Cover
  • Specification: Working Voltage: DC 5V; Working Temperature: -25 to 85 Celsius; Withstand Voltage: AC 500V (50Hz) / min
  • Material: Make of FR4 board and electronic parts, ultra-compact size, stable working performance.
  • Size: 33 x 36 mm / 1.3 x 1.42 inch (LxW); Pin Pitch: 2.54mm
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DAOKAI 7219 Dot Matrix Module 8 x 32 MCU Control Driver Board Green LED Common Cathode 4 in 1 Display Module with Cable for Arduino Microcontroller

DAOKAI 7219 Dot Matrix Module 8 x 32 MCU Control Driver Board Green LED Common Cathode 4 in 1 Display Module with Cable for Arduino Microcontroller Cover
  • Product description: The entire device contains a 150µA low-power shutdown mode, analog and digital brightness controls, a scan limit register that allows the user to display 1-8 bits of data, and a detection mode that turns all LEDs on.
  • Specification: Module:Green Display Dot Matrix Module. A single module can drive an 8x8 common cathode lattice, module operating voltage: 5V, module with input and output interface, support for multiple modules cascade.
  • Module Features: Modules can be separated, every module comes with its own controller chip.Only 3 IO ports are needed to drive 1 dot matrix, Dot matrix display without flicker, Cascading is supported.
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Power Converters

DAOKAI 5Pcs Boost Power Supply Module DC 3.3V 3.7V 5V 6V to 12V 1.2A Mini Step Up Voltage Regulator Converter 90% Conversion Efficiency for Arduino

DAOKAI 5Pcs Boost Power Supply Module DC 3.3V 3.7V 5V 6V to 12V 1.2A Mini Step Up Voltage Regulator Converter 90% Conversion Efficiency for Arduino Cover
  • Parameters: Input voltage 3～6V, output 12V, The module conversion efficiency is as high as 90%, which can realize high output operation and low duty cycle.
  • Working current: Maximum input current:1.2A;Long-term work Current : IA, The module has a 1.2A current limiting resistor, and the maximum input current can reach 2A after removing the resistor.
  • Pin Definition: VO: Positive terminal of output power, GND: Negative terminal of common, NI: Positive terminal of input power. Can be applied to MCU Development Board, VCR, LED Lighting, 4.12V Relay board, etc.
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